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480 volt 3 phase hot water heater (for shower use)
#193937 04/29/10 11:58 AM
Joined: Mar 2003
Posts: 849
Michigan
Y
Yoopersup Offline OP
Member
Question came up . Is GFI required.
I;d say No .
Comes under 422
Work Gear for Electricians and the Trades

Workgear for Electricians

Re: 480 volt 3 phase hot water heater (for shower use)
Yoopersup #193938 04/29/10 07:50 PM
Joined: Apr 2002
Posts: 7,413
Likes: 9
Brick, NJ USA
HotLine1 Offline
Member
Agree.

John
Re: 480 volt 3 phase hot water heater (for shower use)
Yoopersup #193940 04/30/10 02:16 AM
Joined: Feb 2003
Posts: 939
Wi/ Paris France { France for ...
F
frenchelectrican Offline
Member
No you do not need RCD { GFCI } with triphase waterheater unless the manufacter specifed in the installment manual or cut sheet.

Merci,Marc

Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)

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